<!DOCTYPE html><html lang="en"><head><title>payments/ExecutePayment</title></head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0"><meta name="groc-relative-root" content="../"><meta name="groc-document-path" content="payments/ExecutePayment"><meta name="groc-project-path" content="payments/ExecutePayment.php"><link rel="stylesheet" type="text/css" media="all" href="../assets/style.css"><script type="text/javascript" src="../assets/behavior.js"></script><body><div id="meta"><div class="file-path">payments/ExecutePayment.php</div></div><div id="document"><div class="segment"><div class="code"><div class="wrapper"><span class="hljs-preprocessor">&lt;?php</span></div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h1 id="execute-payment-sample">Execute Payment Sample</h1>
<p>This is the second step required to complete
PayPal checkout. Once user completes the payment, paypal
redirects the browser to &quot;redirectUrl&quot; provided in the request.
This sample will show you how to execute the payment
that has been approved by
the buyer by logging into paypal site.
You can optionally update transaction
information by passing in one or more transactions.
API used: POST &#39;/v1/payments/payment/<payment-id>/execute&#39;.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/../bootstrap.php'</span>;
<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Details</span>;
<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">ExecutePayment</span>;
<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payment</span>;
<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">PaymentExecution</span>;
<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Transaction</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="approval-status">Approval Status</h3>
<p>Determine if the user approved the payment or not</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">if</span> (<span class="hljs-keyword">isset</span>(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>]) &amp;&amp; <span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>] == <span class="hljs-string">'true'</span>) {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>Get the payment Object by passing paymentId
payment id was previously stored in session in
CreatePaymentUsingPayPal.php</p></div></div><div class="code"><div class="wrapper">    <span class="hljs-variable">$paymentId</span> = <span class="hljs-variable">$_GET</span>[<span class="hljs-string">'paymentId'</span>];
    <span class="hljs-variable">$payment</span> = Payment::get(<span class="hljs-variable">$paymentId</span>, <span class="hljs-variable">$apiContext</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="payment-execute">Payment Execute</h3>
<p>PaymentExecution object includes information necessary
to execute a PayPal account payment.
The payer_id is added to the request query parameters
when the user is redirected from paypal back to your site</p></div></div><div class="code"><div class="wrapper">    <span class="hljs-variable">$execution</span> = <span class="hljs-keyword">new</span> PaymentExecution();
    <span class="hljs-variable">$execution</span>-&gt;setPayerId(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'PayerID'</span>]);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="optional-changes-to-amount">Optional Changes to Amount</h3>
<p>If you wish to update the amount that you wish to charge the customer,
based on the shipping address or any other reason, you could
do that by passing the transaction object with just <code>amount</code> field in it.
Here is the example on how we changed the shipping to $1 more than before.</p></div></div><div class="code"><div class="wrapper">    <span class="hljs-variable">$transaction</span> = <span class="hljs-keyword">new</span> Transaction();
    <span class="hljs-variable">$amount</span> = <span class="hljs-keyword">new</span> Amount();
    <span class="hljs-variable">$details</span> = <span class="hljs-keyword">new</span> Details();

    <span class="hljs-variable">$details</span>-&gt;setShipping(<span class="hljs-number">2.2</span>)
        -&gt;setTax(<span class="hljs-number">1.3</span>)
        -&gt;setSubtotal(<span class="hljs-number">17.50</span>);

    <span class="hljs-variable">$amount</span>-&gt;setCurrency(<span class="hljs-string">'USD'</span>);
    <span class="hljs-variable">$amount</span>-&gt;setTotal(<span class="hljs-number">21</span>);
    <span class="hljs-variable">$amount</span>-&gt;setDetails(<span class="hljs-variable">$details</span>);
    <span class="hljs-variable">$transaction</span>-&gt;setAmount(<span class="hljs-variable">$amount</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>Add the above transaction object inside our Execution object.</p></div></div><div class="code"><div class="wrapper">    <span class="hljs-variable">$execution</span>-&gt;addTransaction(<span class="hljs-variable">$transaction</span>);

    <span class="hljs-keyword">try</span> {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>Execute the payment
(See bootstrap.php for more on <code>ApiContext</code>)</p></div></div><div class="code"><div class="wrapper">        <span class="hljs-variable">$result</span> = <span class="hljs-variable">$payment</span>-&gt;execute(<span class="hljs-variable">$execution</span>, <span class="hljs-variable">$apiContext</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY</p></div></div><div class="code"><div class="wrapper">        ResultPrinter::printResult(<span class="hljs-string">"Executed Payment"</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-variable">$payment</span>-&gt;getId(), <span class="hljs-variable">$execution</span>, <span class="hljs-variable">$result</span>);

        <span class="hljs-keyword">try</span> {
            <span class="hljs-variable">$payment</span> = Payment::get(<span class="hljs-variable">$paymentId</span>, <span class="hljs-variable">$apiContext</span>);
        } <span class="hljs-keyword">catch</span> (<span class="hljs-keyword">Exception</span> <span class="hljs-variable">$ex</span>) {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY</p></div></div><div class="code"><div class="wrapper"> 	        ResultPrinter::printError(<span class="hljs-string">"Get Payment"</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-keyword">null</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$ex</span>);
            <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
        }
    } <span class="hljs-keyword">catch</span> (<span class="hljs-keyword">Exception</span> <span class="hljs-variable">$ex</span>) {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY</p></div></div><div class="code"><div class="wrapper"> 	    ResultPrinter::printError(<span class="hljs-string">"Executed Payment"</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-keyword">null</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$ex</span>);
        <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
    }</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY</p></div></div><div class="code"><div class="wrapper">    ResultPrinter::printResult(<span class="hljs-string">"Get Payment"</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-variable">$payment</span>-&gt;getId(), <span class="hljs-keyword">null</span>, <span class="hljs-variable">$payment</span>);

    <span class="hljs-keyword">return</span> <span class="hljs-variable">$payment</span>;


} <span class="hljs-keyword">else</span> {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY</p></div></div><div class="code"><div class="wrapper">    ResultPrinter::printResult(<span class="hljs-string">"User Cancelled the Approval"</span>, <span class="hljs-keyword">null</span>);
    <span class="hljs-keyword">exit</span>;
}</div></div></div></div></body></html>